參數(shù)資料
型號： AME8803IEEY
廠商： AME, Inc.
英文描述： MB 19C 19#12 SKT PLUG
中文描述： 300mA的CMOS低壓
文件頁數(shù)： 5/13頁
文件大小： 117K
代理商： AME8803IEEY
Analog Microelectronics, Inc.
5
AME8803/8814
300mA CMOS LDO
n
Electrical Specifications
TA = 25
o
C unless otherwise noted
Parameter
Symbol
Min
Typ
Max
Units
Input Voltage
V
IN
Note 1
7
V
Output Voltage Accuracy
V
O
-1.5
1.5
%
1.2V<V
O(NOM)
<=2.0V
1300
Dropout Voltage
V
DROPOUT
2.0V<V
O(NOM)
<=2.8V
400
2.8V<V
O(NOM)
300
Output Current
I
O
300
mA
Current Limit
I
LIM
300
450
mA
Short Circuit Current
I
SC
150
300
mA
Quiescent Current
I
Q
30
50
μ
A
μ
A
Ground Pin Current
I
GND
35
V
O
< 2.0V
-0.15
0.15
%
2.0V<=V
O
< 4.0V
-0.1
0.02
0.1
%
4.0V <= Vo
-0.4
0.2
0.4
%
Load Regulation
REG
LOAD
-1
0.2
1
%
Over Temerature Shutdown
OTS
150
o
C
Over Temerature Hysterisis
OTH
30
o
C
V
O
Temperature Coefficient
TC
30
ppm/
o
C
f=1kHz
50
PSRR
f=10kHz
20
dB
f=100kHz
15
V
EH
2.0
Vin
V
V
EL
0
0.4
V
I
EH
0.1
μ
A
μ
A
μ
A
I
EL
0.5
Shutdown Supply Current
I
SD
0.5
1
Shutdown Output Voltage
V
O,SD
0
0.4
V
85
75
115
125
PG Leakage Current
I
LC
1
μ
A
V
PG Voltage Rating
V
PG
7
PG Voltage Low
V
OL
0.4
V
Note1:V
IN(min)
=V
OUT
+V
DROPOUT
V
O
<0.8V
I
O
=0mA
Line Regulation
REG
LINE
Test Condition
I
O
=1mA
See
chart
mV
V
O
>1.2V
V
O
>1.2V
I
O
=300mA
V
O
=V
ONOM
-2.0%
I
O
=1mA to 300mA
I
O
=1mA to 300mA
I
O
=1mA
V
IN
=V
O
+1 to V
O
+2
EN Input Threshold
V
IN
=2.7V to 7V
EN Input Bias Current
Power Supply Rejection
I
O
=100mA
C
O
=2.2
μ
F
Output Voltage Noise
eN
f=10Hz to 100kHz
I
O
=10mA
Co=2.2
μ
F
V
IN
=5V, V
O
=0V, V
EN
<V
EL
I
O
=0.4mA, V
EN
<V
EL
V
IN
=2.7V to 7V
V
EN
=V
IN
, V
IN
=2.7V to 7V
V
EN
=0V, V
IN
=2.7V to 7V
30
μ
Vrms
%V
O(NOM)
1.2V <= Vo < 2.5V
Output Under Voltage
V
UV
2.5V <=Vo <= 5.0V
%V
O(NOM)
1.2V <= Vo < 2.5V
V
PG
=7V
V
O
in regulation
I
SINK
=0.4mA
Output Over Voltage
V
OV
2.5V <=Vo <= 5.0V
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